3x+1-2 (yz) when x = 3, y=12, and z=-1 solve

Question:twice as much as the sum of eighteen and eleven in numbers and don't solve

Solve the system of equations by substitution 3x+y=9z -5x+2y=4z what is the value for the y from the first equation, that could be substituted into the second equation?

174 divided by 29 Show work

2 (5v+6) - 6 (-9v+2) Find the sum or difference.

The numbers 20, 21, 29 form a Pythagorean triple. Which are other sets of numbers a Pythagorean triple? 21, 22, 30 40, 42, 58 60, 66, 87 70, 84, 116

What is the sum of - 7 and its additive inverse?

Create a slope that will be parallel to the slope provided which is 5/9 what is the parallel slope?

A number x, rounded to 1 decimal place is 12.3 write down the error interval for x

A middle school took all of its 6th grade students on a field trip to see a ballet at a theatre that has 2000 seats. The students filled 90% of the seats in the theatre. How many 6th graders went on the trip?

Create a function that has a derivative of f (x) = 2x + 1 at a given input value of your choice.